TR_100_UDMAREG_UDMA_EN  612 drivers/ide/pmac.c 	*ultra_timings = (*ultra_timings) | TR_100_UDMAREG_UDMA_EN;
TR_100_UDMAREG_UDMA_EN  711 drivers/ide/pmac.c 		*timings2 = (*timings2) & ~TR_100_UDMAREG_UDMA_EN;